{"id": 2190, "prediction_verbatim": "SPY lower in 48h", "created_at": "2026-04-03 01:06:15", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-05 01:24:57", "chain_hash": "154103ca5aa35f912aa329ef73fd67dcb9cf6991d74f41bdbdaffda491fcf09c", "chain_tx": "3WV8pdEc1ZkPH96isXnRVwNJo4qCKc95SzaAXZ7kW14JR5VfKgtFNJkHV7fHqiZCvDzEcnLWsSrHMZQqob5EXNjJ", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}